BRITAIN FLAG in TASM (Graphics.h)

;Clear's the Screen and enter video mode.
Video_Mode macro res
    mov ah, 00h
    mov al, res
    int 10h
endM

fill_bg macro color, width, height
    mov cx, width
        mov al, 254
        mov bl, color
        Flag_bg:
            mov ah, 2h
            int 10h
            mov ah, 9h
            int 10h
            inc dh
            cmp dh, height
            jne Flag_bg
endM

cursor_to macro x, y
    mov dl, x
    mov dh, y
    mov ah, 2h
    int 10h
endM